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Mathnasium Math Notes

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
prism   a shape created when joining the vertices of two polygons with line segments  
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bases   two polygons in the parallel planes  
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lateral faces   faces which aren't bases  
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lateral edges   segments that form the lateral faces of a polygon  
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right prism   a prism in which the lateral edges make right angles with the edges of the polygon. All lateral faces are rectangles  
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oblique prism   prisms that aren't right prisms  
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What is the volume of a cylinder and prism formula   V=Bh  
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scale factor   ratio of the corresponding parts of proportional sides  
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What is the distance formula? Write it down and look in notes.   Look in notes.  
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How do you find the scale factor of similar figures' area?   By squaring the dimensions first. This is not the case is you are already given the scale. Ex: a square divided by b square  
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What is the formula to find the scale factor for volume in similar figures?   a cubed divided by b cubed  
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How do you find the coordinate of the midpoint on the number line?   If two points have the coordinates x1 and x2 on the number line, the coordinate of the midpoint is the average of x1 and x2  
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How do you find the coordinate of the midpoint given ordered pairs?   The first number in the parenthesis is the average of x1 and x2. The second is the average of y1 and y2. The ordered pair is (first answer, second answer)  
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What is the formula for area of a triangle?   A=1/2bh  
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What is the area of a trapezoid?   A=1/2h(b1+b2)  
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What is the volume of a cylinder?   V=pir^2h  
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What is the surface area of a cylinder?   2pir^2+2pirh  
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How many feet are in a mile?   5 tomatoes 5280 feet  
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How many yards in a mile?   1,760  
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How many pounds in a ton?   2,000 pounds  
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How many fluid ounces in a cup?   8 fluid oz.  
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How many cups in a pint?   2 cups  
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How many pints is one quart?   2 pints  
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How many cubic centimeters are in a liter?   1000 cm^3  
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What is the formula for the volume of a general prism?   V=bh  
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What is the surface area of a general prism?   Sum of all the faces  
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What is the volume of a sphere?   V=4/3pir^3  
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What is the surface area of a sphere?   SA=4pir^2  
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What is the volume of a right circular cone?   V=1/3pir^2h  
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What is the volume of a regular pyramid?   V=1/3bh  
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What is simple interest form formula?   I=prt , i=interest, p=principal, r=rate, t=time  
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What is the distance formula?   d=rt  
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What is the temperature formula to calculate Fahrenheit?   F=9/5C+32  
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What is the temperature formula to calculate Celsius?   C=5/9(F-32)  
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How many centimeters are in 1 inch?   2.54 cm  
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How many pints in 1 liter?   2.1 pints  
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How many kilometers in 1 mile?   1.6 km  
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How many grams is in 1 ounce?   28.4 grams  
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